Advertisements
Advertisements
Question
Simplify:
`("x"^("a"+"b"))^("a"-"b").("x"^("b"+"c"))^("b"-"c").("x"^("c"+"a"))^("c"-"a")`
Sum
Solution
`("x"^("a"+"b"))^("a"-"b").("x"^("b"+"c"))^("b"-"c").("x"^("c"+"a"))^("c"-"a")`
`="x"^(("a"+"b")("a"-"b"))."x"^(("b"+"c")("b"-"c"))."x"^(("c"+"a")("c"-"a")`
`="x"^("a"^2-"b"^2)".x"^("b"^2-"c"^2)."x"^("c"^2-"a"^2)`
`="x"^("a"^2-"b"^2+"b"^2-"c"^2+"c"^2-"a"^2`
`="x"^0`
`=1`
shaalaa.com
Law of Exponents (For Integral Powers)
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Find x, if 9 x 3x = (27) 2x-3
If 1125 = 3m x 5n, find m and n
Simplify:
`root5("x"^20"y"^-10"z"^5)÷"x"^3/"y"^3`
Simplify:
`[(256"a"^16)/(81"b"^4)]^(-3/4)`
Simplify and express as positive indice:
`("x"^"n""y"^-"m")^4xx("x"^3"y"^-2)^-"n"`
Simplify and express as positive indice;
`[(125"a"^-3)/"y"^6]^(-1/3)`
Simplify and express as positive indice:
`[(32"x"^-5)/(243"y"^-5)]^(-1/5)`